Ken Tsumiyama
- Co-authors
- Shunichi ShiozawaAkira HashiramotoKohsuke YoshidaTakashi YamaneKoichiro KomaiFumiyoshi YamazakiHiroyuki YamadaMasao Doi
- Topics
- Rheumatoid Arthritis Research and Therapies (10 papers)Systemic Lupus Erythematosus Research (7 papers)Lymphoma Diagnosis and Treatment (5 papers)
- Partner nations
- JapanUnited States
In The Last Decade
Ken Tsumiyama
20 papers receiving 441 citations
Peers
Comparison fields: 5 of 87
- Rheumatology 144
- Endocrine and Autonomic Systems 130
- Molecular Biology 124
- Physiology 103
- Immunology 87
Countries citing papers authored by Ken Tsumiyama
This map shows the geographic impact of Ken Tsumiyama's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Ken Tsumiyama with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ken Tsumiyama more than expected).
Fields of papers citing papers by Ken Tsumiyama
This network shows the impact of papers produced by Ken Tsumiyama. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Ken Tsumiyama. The network helps show where Ken Tsumiyama may publish in the future.
Co-authorship network of co-authors of Ken Tsumiyama
This figure shows the co-authorship network connecting the top 25 collaborators of Ken Tsumiyama. A scholar is included among the top collaborators of Ken Tsumiyama based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Ken Tsumiyama. Ken Tsumiyama is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 0 | |
| 2 | 3 | |
| 3 | 6 | |
| 4 | 1 | |
| 5 | 13 | |
| 6 | 7 | |
| 7 | 25 | |
| 8 | 0 | |
| 9 | 0 | |
| 10 | 1 | |
| 11 | 53 | |
| 12 | 145 | |
| 13 | 10 | |
| 14 | 35 | |
| 15 | 2 | |
| 16 | 80 | |
| 17 | 11 | |
| 18 | 2 | |
| 19 | Easy and accurate diagnosis of rheumatoid arthritis using anti-cyclic citrullinated peptide 2 antibody, swollen joint count, and C-reactive protein/rheumatoid factor. | 17 |
| 20 | 30 |
About Ken Tsumiyama
Ken Tsumiyama is a scholar working on Rheumatology, Periodontics and Genetics, having authored 23 papers that have together received 455 indexed citations. Recurring topics across this work include Rheumatoid Arthritis Research and Therapies (10 papers), Systemic Lupus Erythematosus Research (7 papers) and Lymphoma Diagnosis and Treatment (5 papers). The work is most often cited by research in Endocrine and Autonomic Systems (130 citations), Rheumatology (144 citations) and Aging (15 citations). Ken Tsumiyama has collaborated with scholars based in Japan and United States. Frequent co-authors include Shunichi Shiozawa, Akira Hashiramoto, Kohsuke Yoshida, Takashi Yamane, Koichiro Komai, Fumiyoshi Yamazaki, Hiroyuki Yamada, Masao Doi, Hitoshi Okamura and Kazuko Shiozawa. Their work appears in journals such as Journal of Biological Chemistry, The Journal of Immunology and PLoS ONE.
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.